FEX

Adding a serial port (voids warranty)

DEVICE UART pads

Device disassembly

Remove the 4 screws. Now gently push your Plastic tool between the plastic outer edge and the metal back cover. Try to go around the whole board until you hear some clips pop, and do this until all clips have released. Be careful when opening the device, as the Wifi antenna is taped to the back cover.

Locating the UART

Describe how to find the RX,TX,GND signals here, and mention the UART howto.

Pictures

V1

Take some pictures of your device, upload them, and add them here. DO NOT UPLOAD PICTURES WHICH YOU PLUCKED OFF THE INTERNET.

V2

V3

Take some pictures of your device, upload them, and add them here. DO NOT UPLOAD PICTURES WHICH YOU PLUCKED OFF THE INTERNET.